Legs and foot

Question 1

what does each compartment of the leg have

Answer 1

fasica
blood supply
nerve supply

Question 2

what surface does all the muscles of the anterior leg pass over

Answer 2

anterior part of the ankle

Question 3

what is the bloody supply to the anterior part of the leg

Answer 3

anterior tibial artery

Question 4

what is the nerve supply to the anterior anterior compartment of the leg

Answer 4

deep perinoeal nerve

Question 5

what 4 muscles make up the anterior compartment of the leg

Answer 5

tibialis anterior
extensor digitorium longus
extensor hallicus longus
peroneua tertius

Question 6

what is the name of the muscle that originates at the surface of the tibial in the anterior leg

Answer 6

tibialis anterior

Question 7

where does tibalis anterior insert

Answer 7

into the base of the 1st metacarpal bone

Question 8

what is the name of the structure that is responsible for holding the tendons on the ankle joint

Answer 8

extensor retinaculum

Question 9

what is the name of the muscle/tendon that attaches onto the dorsal surface of each toe

Answer 9

extensor digitorium longus

Question 10

what is the innervation to extensor digitorium longus

Answer 10

deep perinoeal nerve

Question 11

what is the name of the muscle that inserts into the distal phalanx of the great toe

Answer 11

extensor hallicus longus

Question 12

what are the actions of the anterior muscles fo the leg

Answer 12

dorsi flexision

Question 13

what anterior muscle of the leg may not be present in all individuals

Answer 13

fibularis tertius

Question 14

where does the common perineal nerve begin

Answer 14

at the popliteal fossa

Question 15

what nerve passes round the head of the femur and lies against the neck of the fibula

Answer 15

common perineal nerve

Question 16

what clinical sigh will present due to damage to the common perenoeal nerve

Answer 16

foot drop

Question 17

what are the names of the 2 muscle that make up the lateral leg

Answer 17

perinoeus longus

preinoeus brevis

Question 18

where does perinoes longus insert

Answer 18

inserts behind the lateral malleolus and travel along the base of the foot and inserts into the 1st metatarsal

Question 19

which muscle is located directly under perinous longus

Answer 19

peronoeus brevis

Question 20

which is the longer muscle out of perinoeus longus and brevis

Answer 20

perinous longus

Question 21

where does perinous brevis insert into

Answer 21

attaches to base of the 5th metatarsal bone

Question 22

what are the 2 functions of perinous longus and brevis

Answer 22

plantar flexion

how the foot lands on uneven surfaces

Question 23

what nerve supplies both perinous longus and brevis

Answer 23

superficial branch of the perinoeal nerve

Question 24

what are the nerve roots fotr the perinoeal nerve

Answer 24

L4-S2

Question 25

what causes an abnormla gait

Answer 25

damage to the common perinoeal nerve have to lift knee higher so they dont hit the toes on the ground

Question 26

how many parts can the posterior compartment of the leg be spilt into

Answer 26

2 parts

Question 27

what are deep muslces that make up the posterior leg

Answer 27

tibialis posterior flexor digitorium longus flexor hallicus longus

Question 28

what are the 3 superficial muscles that make up the posterior leg

Answer 28

gastrocnemius soleus plantaris

Question 29

what is the most superficial of the posterior leg muscle

Answer 29

gastrocnemius

Question 30

how many heads does the gastrocnemius muscle have

Answer 30

2 head | medial and lateral

Question 31

where does the gastrocnemius muscle insert

Answer 31

superficial aspect of the calcanel tendon

Question 32

what structures run between the 2 heads of the gastrocnemius muscle

Answer 32

the popliteal artery, vein, and nerve vessel

Question 33

what is the function of the gastrocnemius muscle

Answer 33

flex knee and plantar flex the foot

Question 34

what is the name of the muscle that has a tendon attached to the deep surface gastrocnemius

Answer 34

plantaris

Question 35

what muscle from the posterior leg can be used as a graft

Answer 35

the plantaris muscle

Question 36

where does the plantaris muscle insert

Answer 36

into the side of the achillies tendon and attaches to the calcaneus

Question 37

what is the name of the muscle that underneath the gastrocnemius muscle

Answer 37

soleus

Question 38

what is the name of the muscle that lies behind the neurovascular bundle

Answer 38

popliteus muscle

Question 39

what are the 4 deep muslces in the posterior leg

Answer 39

popletisu tibialus posterior flexor digitorium longus flexor hallicus longus

Question 40

whats the order of the deep posterior muscles and the neurovascular bundle

Answer 40

``` tibialis posterior flexor digitorium longus artery vein posterior tibial nerve flexor hallicus longus ```

Question 41

how many layer of muslces are there on the foot

Answer 41

4

Question 42

what are the superficial muslces located on the plantar foot

Answer 42

flexor hallicus brevis flexor digitroium brevis felxor digiti minimi

Question 43

what is nerve supply to the plantar foot

Answer 43

median plantar nerve

Question 44

what are the 2 muslces located on the plantar foot

Answer 44

quadratus plantar | lumbricalis muscles

Question 45

what are the 2 tendons on the plantar foot

Answer 45

flexor hallicus longus | flexor digitorium longus

Question 46

what muslces make up the 3rd layer of muscles on the plantar foot

Answer 46

abductor hallicus flexor digiti minimi flexor hallicus brevis

Question 47

what muslces make up the 4th layer of plantar muslces | deepest

Answer 47

intercossi